hi,,
tetanus is caused by Clostidium tetani bacteria which is aerobic spore bearer,,it can cause disease wn it is allowed to multiply and produce toxin, which can affect CNS,,,
mere prick causing tetanus , prevalence is very low..it also depends on geographical distribution of he bacteria,
deep injury/ crush injuries mixed with organic matter/ soil are risk factors,,
rusted blade need not harbour Tetani,
to the best of me,,u are not at risk,,,n u r vaccinated,,
if ur
immunization is complete for tetanus,, u r protected for 10 yrs,,after that u can take another booster dose,,
hope u r satisfied,,
plz rate if u r satisfied..
regards
Dr shyamala